What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
Technology without application scenarios is like water without a source.
The old believe everything; the middle-aged suspect everything; the young know everything.
买的越多，省的越多。
Great spirits have often encountered violent opposition from weaker minds.
My motivation comes from my love for the game.
The detective story is the normal recreation of noble minds.